Fast acting. Melts down to -15 degree F. Action melt. Clears ice & snow faster than plain salt. Morton Action Melt blends calcium chloride and rock salt to melt ice and snow faster and longer than plain salt extreme winter temperatures. Calcium chloride & salt blend. www.mortonsalt.com. 1-800-789-SALT (7258). Jug made from 25%. Post-consumer. Recycled plastic. Product of China and Canada.